refactor: many changes

- Add missing actions and make a clear boundary between actions,
  services and nfra (i.e: actions shouldn't use stuff from infra/)
- Delete stuff not in use: tts, gtts, etc
- Add a ton of tests

migrations/20250228112643_uuids.py

@@ -0,0 +1,154 @@
+"""
+This module contains a Caribou migration.
+
+Migration Name: uuids
+Migration Version: 20250228112643
+"""
+
+import uuid
+
+
+def upgrade(connection):
+    """Several major upgrades
+    - Update all table's id columns to be UUIDs.
+    - Update the user's table `user` column to be named `username`
+    - Update the chatbot's table `user_id` column to reference the `id` column in the user's table,
+    thus changing the foreign key constraint.
+    """
+
+    # First, create temporary tables with the new schema
+    connection.execute("""
+     CREATE TABLE users_new (
+         id              TEXT         not null PRIMARY KEY,
+         username        varchar(255) not null UNIQUE,
+         last_updated_at TIMESTAMP    default CURRENT_TIMESTAMP,
+         created_at      TIMESTAMP    default CURRENT_TIMESTAMP,
+         external_auth   JSON
+     );
+    """)
+
+    # Fetch users to generate UUIDs in Python
+    users = connection.execute(
+        "SELECT user, last_updated_at, created_at, external_auth FROM users"
+    ).fetchall()
+
+    # Copy data from old users table to new users table, using Python-generated UUIDs
+    for user in users:
+        new_uuid = uuid.uuid4().hex
+        # Safely handle JSON
+
+        connection.execute(
+            """
+        INSERT INTO users_new (id, username, last_updated_at, created_at, external_auth)
+        VALUES (?, ?, ?, ?, ?)
+        """,
+            (new_uuid, user[0], user[1], user[2], user[3]),
+        )
+
+    # Create temporary quotes table with new schema
+    connection.execute("""
+     CREATE TABLE quotes_new (
+         id              TEXT         not null PRIMARY KEY,
+         quote           varchar(255) not null UNIQUE,
+         author          varchar(255),
+         channel         varchar(255),
+         created_at      TIMESTAMP    default CURRENT_TIMESTAMP,
+         last_updated_at TIMESTAMP    default CURRENT_TIMESTAMP
+     );
+    """)
+
+    # Fetch quotes to generate UUIDs in Python
+    quotes = connection.execute(
+        "SELECT quote, author, channel, created_at, last_updated_at FROM quotes"
+    ).fetchall()
+
+    # Copy data from old quotes table to new quotes table, using Python-generated UUIDs
+    for quote in quotes:
+        new_uuid = uuid.uuid4().hex
+        connection.execute(
+            """
+        INSERT INTO quotes_new (id, quote, author, channel, created_at, last_updated_at)
+        VALUES (?, ?, ?, ?, ?, ?)
+        """,
+            (new_uuid, quote[0], quote[1], quote[2], quote[3], quote[4]),
+        )
+
+    # Create mapping table to store the relationship between old user IDs and new UUIDs
+    connection.execute("""
+     CREATE TEMPORARY TABLE user_id_mapping (
+         old_user VARCHAR(255) not null,
+         new_id TEXT not null
+     );
+    """)
+
+    # Populate the mapping table
+    connection.execute("""
+     INSERT INTO user_id_mapping (old_user, new_id)
+     SELECT username, id FROM users_new;
+    """)
+
+    # Create temporary chatbot table with new schema
+    connection.execute("""
+     CREATE TABLE chatbot_new (
+         id                         TEXT                  not null PRIMARY KEY,
+         user_id                    TEXT                  not null UNIQUE,
+         automatic_generation_timer INTEGER   default 300 not null,
+         automatic_quote_timer      INTEGER   default 500 not null,
+         mods                       VARCHAR(255),
+         created_at                 TIMESTAMP default CURRENT_TIMESTAMP,
+         last_updated_at            TIMESTAMP default CURRENT_TIMESTAMP,
+         FOREIGN KEY (user_id) REFERENCES users_new (id)
+     );
+    """)
+
+    # Fetch chatbot data to generate UUIDs in Python
+    chatbots = connection.execute(
+        "SELECT user_id, automatic_generation_timer, automatic_quote_timer, mods, created_at, last_updated_at FROM chatbot"
+    ).fetchall()
+
+    # Copy data from old chatbot table to new chatbot table with updated foreign key
+    for chatbot in chatbots:
+        # Get the new UUID for the user
+        user_mapping = connection.execute(
+            "SELECT new_id FROM user_id_mapping WHERE old_user = ?", (chatbot[0],)
+        ).fetchone()
+        new_user_id = user_mapping[0] if user_mapping else None
+
+        if new_user_id:
+            new_chatbot_uuid = uuid.uuid4().hex
+            connection.execute(
+                """
+            INSERT INTO chatbot_new (id, user_id, automatic_generation_timer, automatic_quote_timer, mods, created_at, last_updated_at)
+            VALUES (?, ?, ?, ?, ?, ?, ?)
+            """,
+                (
+                    new_chatbot_uuid,
+                    new_user_id,
+                    chatbot[1],
+                    chatbot[2],
+                    chatbot[3],
+                    chatbot[4],
+                    chatbot[5],
+                ),
+            )
+
+    # Drop old tables
+    connection.execute("DROP TABLE chatbot;")
+    connection.execute("DROP TABLE quotes;")
+    connection.execute("DROP TABLE users;")
+
+    # Rename new tables to original names
+    connection.execute("ALTER TABLE users_new RENAME TO users;")
+    connection.execute("ALTER TABLE quotes_new RENAME TO quotes;")
+    connection.execute("ALTER TABLE chatbot_new RENAME TO chatbot;")
+
+    # Drop temporary mapping table
+    connection.execute("DROP TABLE user_id_mapping;")
+
+    # Commit all changes
+    connection.commit()
+
+
+def downgrade(connection):
+    # add your downgrade step here
+    pass